Y/N POV

Last night, Luke and I decided to bake a cake. The cake came out very well and everyone seemed to enjoy it... until the effects of the potion Luke put into the mixture kicked in. It’s funny to image that such a small, innocent mistake could lead into the events that followed. As a human, I am significantly weaker than demons, I usually stick by the brothers and other exchange students, keeping to myself when possible. But the moment I looked too out of place is when things really kicked off, even if I wasn’t alone.

The potion Luke added to the cake mixture was a potion to turn people into animals, he accidentally picked it up instead of his special syrup from the Celestial Realm. He was so excited for us to try it. Of course, the brothers were slightly mad at Luke although he isn’t entirely at fault, it was an accident and it was Mammon and Satan who destroyed the antidote...

We thought that it would only affect the brothers at first since I never showed any signs of transforming despite eating a lot of the cake. At least... I didn’t show any signs until this morning. At breakfast.

“Morning everyone!” I called out as I rushed into the dining room, running a few minutes later than I usually would, even for a weekend.

“Uh huh, morning. YES! YES!!!” Levi screamed, almost jumping from his chair, clutching his phone.

“Levi. Must you be on your phone at the table?” Lucifer shot him a glance before rolling his eyes. “Morning Y/N.”

“You seem chipper today.” Satan said with a smile tugging at the corners of his mouth as I took my seat next to him.

“Of course! You all look so adorable! Besides, I’m happy every morning here. Well... every morning Mammon isn’t being too much if an idiot.” I let out a nervous laugh. “Speaking of, where is he? He didn’t give me his usual wake-up call. And where is everyone else?” I asked as I looked around the almost empty dining room.

“Asmo is in a bath, Mammon is still sleeping, Beel is in the kitchen and I think Belphie is still asleep as well.” Lucifer said shaking his head slightly.

“Oh.” I turned to Satan and stared at his cat ears for a few minutes. He looked back at me and sighed.

“Fine, you can touch them.” My eyes lit up as he said this.

“YEY!” He smiled softly as I almost jumped out my chair with excitement.

Just as I was reaching out so Satan’s adorable cat ears, I felt a strange sensation take over my body. I froze in place before wrapping my arms around myself defensively. My body felt like it was burning up and it was an odd sensation, I can safely say it wasn’t enjoyable.

“Y/N!” Satan stood up, putting a hand on my shoulder, his emerald eyes filled with concern.

“What’s wrong?” Lucifer stood from his chair at the end of the table. Levi also looked over at me.

“I feel weird... I don’t like it.” I replied before the strange feeling got worse.

There was a sudden poof of white for a second and the feeling went away but I still felt somewhat strange. Satan, Lucifer and Levi stared at me with wide eyes as I brought my arms back to my sides. My nose was twitching quite a bit for some reason and I really wanted to eat carrots and parsley. My hearing is a little off too. I noticed something off about my hearing when Levi dropped his phone in shock and Lucifer’s footsteps as he approached were quite loud and yet he didn’t seem angry. Lucifer stood beside me and Satan, both of them staring at me along with Levi.

“W-What’s up?” I asked a bit scared, looking between the three of them as a certain loud mouthed, white haired demon entered the room.

“Woah, what’s all the racket I was tryna- WHAT THE!?” Mammon yelled, running over to me, grabbing onto my arms and checking me over.

“W-What are you doing?! And what the hell is up with my clothes! I wasn’t wearing this a minute ago!” My voice trembling slightly.

“No way! It transformed you too?” At those words I froze. Was Mammon trying to pull a prank? “Hmm...” Mammon reached to the top of my head and grabbed onto two rabbit ears. He tugged on them a little which caused me to whimper in pain.

“Ouch! Mammon that hurts!” He then let go. I stood back from everyone for a moment and looked down.

My casual clothes had changed. I was now wearing a white and F/C dress that ended above the knee with white knee-high socks and a pair of white pumps. I turned around to looking at my back to see a white fluffy tail. And I gently tugged my rabbit ears down, the fur on them was also white. My H/C hair was left to flow freely. Even my hands have short, silky white gloves on them with white frills at the cuffs. My outfit looked like something you’d see on a porcelain doll.

Throughout the day I learned that my hearing is improved, I can jump significantly higher and that my nose twitches when I’m embarrassed or really happy. The brothers teased me quite a bit, even Solomon joined in saying he would pull me out his hat if he had one. I did get my own back on a few of them, for Levi, I just had to remind him he’s a giraffe. For Satan and Mammon, I threw a ball, too bad Satan doesn’t fall for it as much as Mammon does. When Asmo annoyed me I just told him I would destroy his beauty products. Belphie and Beel didn’t tease me as much as the others and Belphie let me sleep on his fluffy tail for a while. Beel also let me have some of his desert because he felt bad for me and knew strawberry cake was my favourite. There was one person I couldn’t get back and that was Lucifer. Even though he teased me the most.

After a week the spell wore off. For everyone but me. For some reason, I was still stuck like a rabbit. Solomon speculated that the spell would remain for an extra day or two for me since it took another day to kick in. Of course, I still had to go to RAD but now I was the only one with the animal problem.

The day at RAD was a nightmare. After first period while I was walking to class some demon girl grabbed me by the rabbit ears. It was extremely painful, I felt like screaming but I gritted my teeth instead. After pulling at and squishing my ears in her hands she slapped me across the face, leaving a mark. I froze on the spot, my eyes wide.

“It’s not fair some stupid, ugly human gets to live with Lucifer!” She yelled lifting her hand to hit me once more.

“That’s quite enough I’d say.” I heard Lucifer say as he grabbed the hand of the demon who was about to hit me again,

“Moron, she's a guest of Lord Diavolo, if she told him you lifted your hands to her what do you think would happen?” Mammon added.

"You’re such a misfit, you don’t even look human anymore.” She chuckled to herself, snatching her hand back from Lucifer in the process.

“Are you alright?” Lucifer asked, placing a hand on my shoulder.

“Y-yeah. Thanks guys...” I showed them a weak smile.

“Still, Mammon will take you to patch up that cheek, looks painful.” Lucifer said before Mammon took me to first aid, complaining the whole way there.

Mammon and I ended up showing up to class late as he insisted on taking me to first aid. I took my seat in class next to Mammon. Every now and again I would glance over at Mammon who had clearly been staring at me as he quickly whipped his head around the other way every time, I glanced towards him. I wonder if he thinks I’m weak for not sticking up for myself...

The rest of the school day went relatively smoothly but the same demon girl tried to trip me up on the stairs, so I fell down the stairs and landed on Satan which seemed to make the demon girl angrier. At lunch someone tried to throw carrots at me, jokes on them. I was sitting next to Beel and he quite enjoyed the extra food and I like carrots! I got thrown out of history because someone kept throwing paper aeroplanes at me and Asmo broke a nail because one hit him in the back of the head and he got surprised... while holding a nail-file. Belphie fell asleep in class and got yelled at again, not like that’s abnormal though and Levi got his phone taken away from him for playing games, again not like that’s abnormal.

Before we went on the way home, Lucifer forced me to tell Diavolo about the girl who had been picking on me most of the day, as I explained I unwillingly thumped my foot like a distressed bunny. This caused me to become embarrassed and this caused my nose to twitch. Diavolo pat my head and told me that he would sort the matter, he then sent us home.

By the time we got home I was exhausted. I sat down on the couch. It didn’t take very long for me to fall asleep as it was rather quiet and none of the brothers were being very noisy. I was even questioning if they were in the house. I curled up on the couch, lying on my side.

3rd Person POV

As Y/N slept soundly on the couch, Lucifer rounded up his brothers, telling each of them to SILENTLY meet him in the living room where Y/N slept. Once everyone was in the living room, they began to have a small discussion.

“She was being picked on quite a bit today, does this tend to happen?” Lucifer asked his brothers, staring mainly at Mammon who was shaking his head.

“Oh! We should do something to cheer her up!” Asmo exclaimed rather loudly.

“Quite down will ya, she’s tryna sleep!” Mammon groaned, staring back at Y/N.

“Hmm, how about we all give her a valuable item to show we care?” Satan spoke up.

“We could get her a joint gift to show we care.” Lucifer replied.

“If Belphie helps then we could make more food Y/N likes?” Beel said, his stomach rumbling slightly at the thought of food.

“Alright. Beel, Belphie, you two are on cooking. Mammon, Satan, keep a watch over her while she sleeps. Asmo, Levi, you’ll be coming shopping with me.” Lucifer said.

No one dared to disagree with Lucifer though Levi complained slightly before being shot a glare and Mammon pretended to be unhappy that he was left to ‘babysit some dumb human’. Y/N began to shiver as she slept, Satan was first to notice this and gently draped his jacket over her sleeping form before returning to read his book. Unconsciously, Y/N snuggled into Satan’s jacket as she slept. She found the mixed scents of old books and collogne to be comforting.

Mammon then proceeded to sit on the floor in front of the couch, he moved Satan’s jacket slightly so he could see Y/N’s hand. He then held her hand until Lucifer, Levi and Asmo returned and she woke up. (He did this clearly out of jealousy towards Satan.)

Y/N POV

I almost jumped awake hearing Asmo’s voice practically booming through the whole house. My sudden reaction also caused Mammon to become startled. I giggled slightly at him, unaware that he had held my hand almost the whole time I was asleep. I looked to my lap to see Satan’s jacket that he had covered me with while I slept. My face became a light shade of pink as Satan looked past his book, towards me.

“Good rest?” He smiled at me.

“I-”

“DIDN’T ANYONE HEAR ME! I SAID I’M HOMEEEEE!” Asmo said, cutting me off as he came rushing into the living room, enveloping me into a tight hug. “Y/N! We have somethings for you!”

“Leave her be will ya!” Mammon complained but Asmo just looked him dead in the eyes before turning to me and planting a light kiss on my cheek. “HEY! I WAS HER FIRST GUY YA KNOW!”

“Well... I suppose I could do something else, Mammon.” Asmo said wrapping one arm around my waist and using his free hand to tilt my chin up. My face felt like it was going to explode.

“Asmo!” Lucifer’s voice boomed.

“Aww, maybe next time, eh Y/N?” Asmo winked before taking a few steps back.

Lucifer turned to me with a smile, Levi standing behind him. They were holding a shopping bag towards me. I took the bag cautiously. Inside the bag there was a perfume I had never seen before, it smelled like roses. There was also a gorgeous locket, in the locket was a picture of me with the brothers and finally there was a bunny plushie. Their thoughtfulness almost made my heart melt. I looked around at everyone but I noticed two brothers were missing. Then I heard it, a scream and the fire alarm going off...

Long story short, Beel and Belphie tried to make some sweets from the human world for me but messed up a little because Belphie fell asleep when he was supposed to be keeping an eye on something and we needed to replace some parts of the kitchen... We had takeout that night but I still enjoyed it and I was so happy about everyone being so thoughtful. Before I went to bed, I gave everyone a hug and kiss on the cheek. Mammon almost died while being a blushing and stuttering mess. Levi blushed and said he had to wash off the normie germs. Asmo tried begging me to go to his room which I refused. Satan was embarrassed which was adorable. Beel and Belphie asked for another hug but a group hug which was cute. Lucifer told me to stay with him for a while, I ended up falling asleep in his room watching TV with him though.

Then it finally happened! I woke up and my ears and tail were gone! I was back to normal! No one knows what happened to the demon who picked on me and they say shes still running from Lord Diavolo to this day... kidding, kidding, she was kicked out and sent to the human world as part of an exchange programme. I guess I will miss jumping high and hearing a bit better. And my ears made it look like I had a constant filter on which some people found cute so I suppose I’ll just have to cause some havoc and ACCIDENTALLY transform EVERYONE. Maybe Luke WILL be a chihuahua!!!